diff --git a/Source/Core/DolphinQt2/QtUtils/ElidedButton.h b/Source/Core/DolphinQt2/QtUtils/ElidedButton.h
@@ -8,6 +8,7 @@
 
 class ElidedButton : public QPushButton
 {
+  Q_OBJECT
 public:
   explicit ElidedButton(const QString& text = QStringLiteral(""),
                         Qt::TextElideMode elide_mode = Qt::ElideRight);

diff --git a/Source/Core/DolphinQt2/Settings/GameCubePane.h b/Source/Core/DolphinQt2/Settings/GameCubePane.h
@@ -12,6 +12,7 @@ class QPushButton;
 
 class GameCubePane : public QWidget
 {
+  Q_OBJECT
 public:
   explicit GameCubePane();
 

diff --git a/Source/Core/DolphinQt2/Settings/PathPane.h b/Source/Core/DolphinQt2/Settings/PathPane.h
@@ -13,6 +13,7 @@ class QListWidget;
 
 class PathPane final : public QWidget
 {
+  Q_OBJECT
 public:
   explicit PathPane(QWidget* parent = nullptr);